NS0-157 Online Practice Questions and Answers

A customer wants to use FlashCache but does not want to lose the information stored in the FlashCache card when a takeover occurs in a high-availability solution.

What should the customer do to make sure this feature is enabled?

A. Confirm that the aggregates using the FlashCache card are configured appropriately.

B. Set the option to rewarm the FlashCache in both nodes of the HA pair.

C. Verify that the FlashCache card is located in the appropriate slot in the NetApp controller.

D. Verify that the FlashCache card has been configured only on the node where the feature is required.

In the storage failover command, what does the bypass-optimization option do?

A. It takes over the partner node without performing aggregate relocation.

B. It migrates all logical interfaces during takeover.

C. It takes over without migrating all logical interfaces.

D. It takes over the partner node performing aggregate relocation.

A customer requires a solution that will provide site-level and local failover recovery with support for SMB

3.0.

Which solution accomplishes this requirement?

A. 2-node switchless cluster

B. Fabric MetroCluster

C. Stretch MetroCluster

D. 8-node cluster

Which type of connectivity is supported when connecting third-party arrays through FlexArray Virtualization for back-end storage to a NetApp cluster?

A. iSCSI

B. SAS

C. FC

D. Infiniband

Which two features are supported in clustered Data ONTAP 8.2? (Choose two)

A. External USB support

B. MetroCluster

C. Infinite volume

D. Flash cache

E. Infiniband data interface

F. SnapLock

Which statement is true about a SnapMirror destination vserver?

A. It must have a read-only Vserver root volume.

B. It must be in the same cluster as the source Vserver

C. It must be created with the same language type as the source Vserver.

D. It must have a different storage efficiency policy than the source Vserver.

What communication link is necessary in order to establish cluster peer relations between two clusters?

A. The cluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster.

B. The cluster interface on each node must be able to communicate with the node-mgmt interface on each node in the peer cluster

C. The intracluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster.

D. The intercluster interface on each node must be able to communicate with the intercluster interface on each node in the peer cluster.

NFSv4.1 pNFS reduces traffic over which network?

A. cluster network

B. data network

C. InfiniBand network

D. management network

Which SnapMirror type identifies backup vault relationships?

A. SV

B. DP

C. BV

D. LS

E. XDP

Which two actions protect an Infinite volume from the loss of a namespace constituent? (Choose two)

A. Minor the namespace constituent by using an intracluster data protection mirror

B. Mirror the namespace constituent by using an Intercluster data protection mirror

C. Mirror the namespace constituent by using a load-sharing mirror

D. Mirror the namespace constituent by using a FlexCache mirror